Magic Forums

My friend is taking my lunch, being annoying, stuffing food down my shirt, stomping on my origami, stomping on my food, and doing other things because i don't know why. It started happening when i told her i converted to Wicca. I stopped giving her food and she calls me mean, cause i didn't give her anything. She eats school lunch and never brings her own. My other friend gives her, her sandwich cause her mom makes the same thing. The three don't want me to follow them and if I do, they threaten to tell the teacher. Now, it is hard for me to make friends and my school doesn't really have any clubs. Does anyone know a spell, or ritual i can do without an altar- my family is Catholic so I can't have one- so i can get friends or them back.